Cordless Rotary Hammer Kit Voltage 20 V Chuck Style SDS-Plus Solid Bit Optimal Drilling Range in Concrete 5/8 in to 7/8 in Core Bit Capacity in Concrete 1/2 in Blows per Minute 0 bpm to 4 480 bpm Anti-Kickback Clutch Yes Modes of Operation Hammer Only Brushless Motor Yes Cordless Tool Kit Contents (1) Bare Tool (1) Charger (3) Batteries Battery Capacity 6.0 Ah Core Bit Capacity 2 1/2 in Impact Energy 2.6 ft-lb Auxiliary Handle Positions Continuous Battery Model Number DCB206